Ex. 98 A sonometer wire, under a tension of 22.5 N, produces 4 beats per second with a tuning fork. When the tension in the wire is increased to 22.8 N, it produces 2 beats per second with the fork. Find the frequency of the fork.
Ex. 98 A sonometer wire, under a tension of 22.5 N, produces 4 beats per second with a tuning fork. When the tension in the wire is increased to 22.8 N, it produces 2 beats per second with the fork. Find the frequency of the fork.
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Ex. 98 A sonometer wire, under a tension of
22.5 N, produces 4 beats per second with a
tuning fork. When the tension in the wire is
increased to 22.8 N, it produces 2 beats per
second with the fork. Find the frequency of the
fork.
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